Yves Saint Laurent Light Up Serum Refill 30 mL

The full product name Pure Shots Light Up Serum Refill is a brightening treatment designed for skin that looks dull in city environments. It delivers a daily illuminating dose of Vitamin CG and marshmallow extract to help skin appear brighter and more even over time, with the promise of noticeable results after 1 day and 28 days. This is a brightening serum crafted for anyone seeking a more luminous complexion and smoother skin tone.

Key benefits

• Brightening technology supports a brighter look in as little as 1 day by enhancing luminosity and transparency of the skin.
• Evenness improvement over 28 days helps reduce the appearance of dark spots for a more uniform tone.
• Synergy of illuminating Vitamin CG and Marshmallow from Morocco provides a protective, soothing effect while supporting radiance.
• Strategic usage steps encourage a gentle vacuum-like activation to promote a rosy glow and improved circulation on the face.
• Intended for daily use before moisturizer, making it a routine step in skincare without altering existing products.

Ingredients and what they do for you

Aqua / Water and Glycerin hydrate the skin, helping to maintain moisture. Dimethicone provides a barrier that helps soften the skin’s surface. Ascorbyl Glucoside contributes to brightening by delivering vitamin C–like activity. The formula also includes Sodium Hyaluronate for hydration and a blend of pigments and minerals to enhance luminosity. Marshmallow from Morocco offers soothing properties, while Vitamin CG serves as the illuminating active paired with a brightening technology. Other components assist with texture, stability, and a pleasant feel during application.

Important ingredients at a glance:

• Vitamin CG — a light-activated form of vitamin C used to help brighten the skin and support an even tone.
• Marshmallow from Morocco — a plant extract known for soothing properties and nourishment to the surface of the skin.
• Aqua / Water and Glycerin — humectants that attract and retain moisture for a hydrated feel.
• Dimethicone — a lightweight barrier that helps lock in moisture and improves slip during application.

Who this is for and how to use

This serum refills the Pure Shots line and is best for those seeking a brighter, more even complexion with steady use. It is recommended to apply day and night before your moisturizer and avoid the eye area. If product gets into the eyes, rinse thoroughly with water. Safety precaution: test on a small skin area before first use to check for sensitivity.

In practice, expect a visible brightening result after regular use, with improved skintone over four weeks as described in the product data. The formula contains common cosmetic ingredients and is not a drug; it should not be used as a replacement for medical treatment. Store in a cool, dry place and keep out of reach of children.

The Light Up Serum refill is designed to be integrated into a daily skincare routine to maintain brightness and luminosity, especially in urban environments where skin may look duller.